250430555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 326246400

約数和(自身を除く): 75815845

約数列:

[1, 5, 23, 31, 115, 155, 199, 353, 713, 995, 1765, 3565, 4577, 6169, 8119, 10943, 22885, 30845, 40595, 54715, 70247, 141887, 251689, 351235, 709435, 1258445, 1615681, 2177657, 8078405, 10888285, 50086111, 250430555]

約数ペア:

[(1, 250430555), (5, 50086111), (23, 10888285), (31, 8078405), (115, 2177657), (155, 1615681), (199, 1258445), (353, 709435), (713, 351235), (995, 251689), (1765, 141887), (3565, 70247), (4577, 54715), (6169, 40595), (8119, 30845), (10943, 22885)]